Need help booking?
Unpublished phone-only deals available
ISN to MPK: distance & flight time
Williston (Sloulin Field International Airport) → Mokpo (Mokpo Heliport)
5,930 mi
9,543 km · 5,153 nm
12h 6m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISN→MPK fares Phone-only fares on this route — call free
Flight time details
5,930 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- MPK — Mokpo Heliport · Mokpo, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near MPK
- MWX · Muan International Airport16 mi away
- KWJ · Gwangju Airport35 mi away
- RSU · Yeosu Airport70 mi away
- KUV · Kunsan Air Base80 mi away
Frequently asked questions
How far is ISN from MPK?
The flight distance from Williston (ISN) to Mokpo (MPK) is 5,930 miles (9,543 km, 5,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to MPK?
A nonstop flight takes about 12h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Williston and Mokpo?
Mokpo is 14 hours ahead of Williston.
What is the cheapest way to fly from ISN to MPK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–MPK that never appear on search engines, with no booking fees.